FR2448273A1 - Procede et dispositif de commande du processus de fabrication des lingots creux a parois minces par refusion sous laitier electroconducteur - Google Patents

Procede et dispositif de commande du processus de fabrication des lingots creux a parois minces par refusion sous laitier electroconducteur

Info

Publication number
FR2448273A1
FR2448273A1 FR8002061A FR8002061A FR2448273A1 FR 2448273 A1 FR2448273 A1 FR 2448273A1 FR 8002061 A FR8002061 A FR 8002061A FR 8002061 A FR8002061 A FR 8002061A FR 2448273 A1 FR2448273 A1 FR 2448273A1
Authority
FR
France
Prior art keywords
block
thin walls
controlling
electrically conductive
fusion current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR8002061A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Original Assignee
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr filed Critical Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Publication of FR2448273A1 publication Critical patent/FR2448273A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
FR8002061A 1979-01-31 1980-01-31 Procede et dispositif de commande du processus de fabrication des lingots creux a parois minces par refusion sous laitier electroconducteur Withdrawn FR2448273A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2712297 1979-01-31

Publications (1)

Publication Number Publication Date
FR2448273A1 true FR2448273A1 (fr) 1980-08-29

Family

ID=20804986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002061A Withdrawn FR2448273A1 (fr) 1979-01-31 1980-01-31 Procede et dispositif de commande du processus de fabrication des lingots creux a parois minces par refusion sous laitier electroconducteur

Country Status (5)

Country Link
US (1) US4395771A (enExample)
JP (1) JPS56500178A (enExample)
FR (1) FR2448273A1 (enExample)
SE (1) SE8006713L (enExample)
WO (1) WO1980001573A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059181A1 (de) * 1981-02-25 1982-09-01 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Verfahren und Vorrichtung zur Regelung der Abschmelzrate einer Elektrode beim Elektroschlacken-Umschmelzen

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382101B (de) * 1982-11-15 1987-01-12 Inst Po Metalloznanie I Tekno Verfahren und vorrichtung zur regelung der eintauchtiefe von abschmelzelektroden in elektroschlacke-umschmelzanlagen
BG37520A1 (en) * 1982-12-08 1985-06-14 Rashev Control system for electroslag remelting
GB8727532D0 (en) * 1987-11-25 1987-12-31 British Steel Corp Arc exposure monitor
FR2648564B1 (fr) * 1989-06-15 1991-09-27 Siderurgie Fse Inst Rech Procede et dispositif pour mesurer l'instabilite d'un arc dans un four electrique de traitement de metal liquide
US5331661A (en) * 1992-02-27 1994-07-19 Sandia Corporation Method and apparatus for controlling electroslag remelting
US5708677A (en) * 1995-04-21 1998-01-13 Sandia Corporation Arc voltage distribution skewness as an indicator of electrode gap during vacuum arc remelting
NO306836B1 (no) * 1998-03-18 1999-12-27 Elkem Materials Fremgangsmåte for bestemmelse av spissposisjon for forbrukbare elektroder som anvendes i elektriske smelteovner
JP2012516938A (ja) * 2009-02-03 2012-07-26 シーメンス アクチエンゲゼルシヤフト 電気アーク炉の一酸化炭素排出量を制御するための方法および装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2072181A5 (enExample) * 1969-12-04 1971-09-24 Leybold Heraeus Verwaltung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1960936U (de) 1963-08-17 1967-05-24 Siemens Ag Verbindungsglied eines deckels mit einem dicht zu verschliessenden behaeuse fuer elektrische maschinen oder apparate.
US3890457A (en) * 1974-02-21 1975-06-17 Pavel Ioelievich Fain Device for program controlling metal remelting processes
DE2732873A1 (de) * 1977-07-21 1979-02-15 Leybold Heraeus Gmbh & Co Kg Anordnung zur regelung der eintauchtiefe von abschmelzelektroden in elektroschlacke-umschmelzoefen
IT1157393B (it) * 1978-10-31 1987-02-11 Centro Speriment Metallurg Sistema per il controllo e la regolazione degli elettrodi nel processo di rifusione di metalli sotto scoria elettroconduttrice

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2072181A5 (enExample) * 1969-12-04 1971-09-24 Leybold Heraeus Verwaltung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059181A1 (de) * 1981-02-25 1982-09-01 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Verfahren und Vorrichtung zur Regelung der Abschmelzrate einer Elektrode beim Elektroschlacken-Umschmelzen

Also Published As

Publication number Publication date
SE8006713L (sv) 1980-09-25
JPS56500178A (enExample) 1981-02-19
WO1980001573A1 (fr) 1980-08-07
US4395771A (en) 1983-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse